E1 error code is not enough water/ water pressure after ten minutes.
Can be caused by the antifllood switch on the base stopping the water from flowing because its activated. Tipping may help drain the little polystyrene float...
Caveat being if you have water down there..you have a leak
Poor quality soap can cause problem as noted above.
~I am taking mine apart for the 3rd time to run down a leak
~We replaced some clamps with Jubilee clips.
and they were perhaps too large allowing it to leak enough to trip the switch
`There is a way to make the machine enter a diagnostic mode
which will allow you to cycle each item fill drain etc.
Pressing eco and regular wash and the power button or something like that brings you to a 00 code and then each press of the button shows a new code and cycles the pump etc
stan
May 2012